Add test for custom generic picklers
Replaced seq, set, map, and array picklers with generic traversable pickler (no macros)
Merge pull request #44 from scala/issue/28-no-macro

Replaced seq, set, map, and array picklers with generic traversable pickler (no macros)
Making type string cache thread safe
Making reference bookkeeping thread safe

Additionally added a threadsafety test which we unfortunately can't
make use of at the moment due to the fact that Scala reflection is
currently not thread safe. Fortunately, we're only a week or so away
from thread safe reflection fully merged into scala/master.
Merge pull request #46 from scala/threadsafe-object-identity

Makes object identity checking threadsafe, closes #45
Cleaning up access modifiers in scala pickling package
Moving most ugly impl details from scala.pickling into scala.pickling.internal
Fix #36 - BigDecimal unpickling doesn't work

Adds custom pickler/unpickler. Adds tests to PicklingJsonSpec and
PicklingBinarySpec.
Merge pull request #48 from scala/issue/36

Fix #36 - BigDecimal unpickling doesn't work
Merge pull request #47 from scala/package-access-modifier-cleanup

Cleaning up access modifiers in scala pickling package & moving impl details from scala.pickling to scala.pickling.internal
Fixed WikiGraph genVectorPickler to vectorPickler.
Merge pull request #49 from LBliss/2.10.x

Fixed WikiGraph genVectorPickler to vectorPickler.